case in point, this afternoon's gallup poll showing the president leading mitt romney 49% to 46% among registered voters. among likely voters it's romney up by two leading the president 49% to 47%. folks, this is a tight race as both candidates are keenly aware. romney began in iowa, one of the states that could prove crucial to his hopes for a path to 270 electoral votes. and he was introduced by his son, josh, who had an interesting take on romney's debate preparation. >> we'd say the same lie over and over and my dad learned then not to believe it. so while we didn't go to any of the formal debate preparation, we did the real hard stuff. as a father, he learned how to debate an obstinate child. >> kicking it off by suggesting the president is an obstinate child. that's great, mr. romney. what do you have for sale? >> i am going to put a cap on regulation and any new major regulation will have to be approved by congress. i'm not letting the politicians off the hook. >> absolutely, he's not letting politicians off the hook, just wall street, k street, polluters, abusers, everyone else